Individual Calculations November 2009
 Boese, Artur  Total change: -14.25  Rating chartPersonal card
 24th Grunwald Cup Ramsowo POL 2009-09-19
RcRownchangeKK*chgGame
 1948 1935 2.00 6 -0.95 15 -14.25 
  Dukaczewski, Piotr m2285 POL0.001-0.1115-1.65 
  Renkowski, Piotr 1691 POL0.001-0.8015-12.00 
  Zarow, Zdzislaw 2016 POL0.001-0.3915-5.85 
  Stankiewicz, Edward 1921 POL0.501-0.0215-0.30 
  Staruch, Roman 1987 POL0.5010.07151.05 
  Wyrzykowski, Jozef 1786 POL1.0010.30154.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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